{"instruction": "You are an expert in event argument extraction. Please extract event arguments and their roles from the input that conform to the schema definition, which already includes event trigger words. If an argument does not exist, return NAN or an empty dictionary. Please respond in the format of a JSON string.", "schema": [{"event_type": "patch vulnerability", "arguments": ["vulnerable system", "common vulnerabilities and exposures", "patch number", "releaser", "vulnerable system version", "vulnerability", "patch", "issues addressed", "supported platform"]}], "input": "The fourth category of vulnerability , known as Chimera , affected the Promontory chipset , which CTS - Labs said was designed with logic supplied by ASMedia , a third - party vendor ."}
{"patch vulnerability": []}